197278830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1$

素因数の和:1150

約数の個数: 96

約数和(自身を含む): 588317184

約数和(自身を除く): 391038354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 487, 630, 643, 974, 1286, 1461, 1929, 2435, 2922, 3215, 3409, 3858, 4383, 4501, 4870, 5787, 6430, 6818, 7305, 8766, 9002, 9645, 10227, 11574, 13503, 14610, 17045, 19290, 20454, 21915, 22505, 27006, 28935, 30681, 34090, 40509, 43830, 45010, 51135, 57870, 61362, 67515, 81018, 102270, 135030, 153405, 202545, 306810, 313141, 405090, 626282, 939423, 1565705, 1878846, 2191987, 2818269, 3131410, 4383974, 4697115, 5636538, 6575961, 9394230, 10959935, 13151922, 14091345, 19727883, 21919870, 28182690, 32879805, 39455766, 65759610, 98639415, 197278830]

約数ペア:

[(1, 197278830), (2, 98639415), (3, 65759610), (5, 39455766), (6, 32879805), (7, 28182690), (9, 21919870), (10, 19727883), (14, 14091345), (15, 13151922), (18, 10959935), (21, 9394230), (30, 6575961), (35, 5636538), (42, 4697115), (45, 4383974), (63, 3131410), (70, 2818269), (90, 2191987), (105, 1878846), (126, 1565705), (210, 939423), (315, 626282), (487, 405090), (630, 313141), (643, 306810), (974, 202545), (1286, 153405), (1461, 135030), (1929, 102270), (2435, 81018), (2922, 67515), (3215, 61362), (3409, 57870), (3858, 51135), (4383, 45010), (4501, 43830), (4870, 40509), (5787, 34090), (6430, 30681), (6818, 28935), (7305, 27006), (8766, 22505), (9002, 21915), (9645, 20454), (10227, 19290), (11574, 17045), (13503, 14610)]